71359113

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 111919104

約数和(自身を除く): 40559991

約数列:

[1, 3, 7, 21, 47, 141, 197, 329, 367, 591, 987, 1101, 1379, 2569, 4137, 7707, 9259, 17249, 27777, 51747, 64813, 72299, 120743, 194439, 216897, 362229, 506093, 1518279, 3398053, 10194159, 23786371, 71359113]

約数ペア:

[(1, 71359113), (3, 23786371), (7, 10194159), (21, 3398053), (47, 1518279), (141, 506093), (197, 362229), (329, 216897), (367, 194439), (591, 120743), (987, 72299), (1101, 64813), (1379, 51747), (2569, 27777), (4137, 17249), (7707, 9259)]